Premium material made of 100 high quality heavy duty cardboard, strong and flexible, specially treated to keep color saturation after a long time. Large size: 19.7 x 27.6 inches, the puzzle can be used together as a home decoration. Good for adult teens - if you want to increase their brain power with some good puzzles, then this game can help you do this. Ideal gift: most valuable parent-child game. Intelligence game for adults and children. Good choice for birthday and Christmas gifts. Play together to create more fun time. Puzzles can stimulate the brain and trigger a creative state of meditation. Use our creativity to connect the brain to establish " connections ", which is also a good stress relief toy. Product description Color: Space Traveler Style Name: Stars Sky. Puzzles stimulate people's imagination, creativity, practical ability, concentration, coordination ability, development of logical combination, thinking skills, organizational language skills and so on.Impressive color, high quality prints, precise cutting, robust materials. With 1000 pieces, it is ideal for enjoying puzzle activities and a good time for the family. Each piece has a unique shape and creative landscape, which can be perfectly combined after graduation, and the selected pictures can also be used for home decoration. Suitable for people with Alzheimer's disease to develop hands-on ability etc. Suitable for adults to decompress, relax, relieve stress, etc. It is suitable for training children's ability to lead color perception. Specifications: Material: paper. Specifications: 19.7 in x 27.6 in (50 cm x 70 cm). Packaging: color box. Suitable age: 8 years. Safety warning: 1) This product is subject to specific safety warnings. 2) to be used under the direct supervision of an adult. Package includes: 1 x puzzle box.